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LaoA yo-yo is considered a simple machine because it uses the principle of mechanical advantage to make work easier. The string wrapped around the axle creates tension which pulls the yo-yo back up when it is thrown down, demonstrating the basic concept of a pulley system. This simple design allows for the transfer of energy between potential and kinetic states.
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Is a yo-yo a simple machine?
Yes, a yo-yo can be considered a simple machine. It consists of a wheel and axle that allows for rotational motion, making it a basic example of a mechanical device that can store and release energy.
What type of simple machine is a gate?
A gate can be considered a lever simple machine, as it pivots around a point to open and close.
Which is a simple machine a wedge or a bike?
A wedge is a simple machine. A bike is not considered a simple machine because it is composed of many complex systems working together to enable motion.
Is a weighing scale a simple machine?
No, it is level to the ground, hence not an inclined plane. And mainly, it provides no mechanical advantage. To use Wikipedia's definition of a simple machine, a balance beam does not "chang[e] the direction or magnitude of a force" and is therefore not a simple machine.
Is a pulley a simple machine true or false?
True, a pulley is considered a simple machine. It is used to lift or move objects by changing the direction or magnitude of the force applied.
